Overview

overview

10

Static

static

a9f409a611...af.exe

windows7_x64

10

a9f409a611...af.exe

windows10_x64

10

Sharing

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General

  • Target

    a9f409a61134073c392085cdcb6502af.exe

  • Size

    178KB

  • Sample

    210716-bjm7x2s836

  • MD5

    a9f409a61134073c392085cdcb6502af

  • SHA1

    d63f5af7d88004150314149fd9a6f5d33c345ef1

  • SHA256

    3be42c6654a935668a0588f852e6e97af7559f0f9b83ee291f26e6bb410a4db0

  • SHA512

    a616373561f5bea72962e4cfd36f186de62cd5a21b8f78c38044a5061e78b1b40486a0886e74537650bf3d413b5e2b7f38d766bff3391c1ba7f359d06fdacf81

Score
10/10
raccoonredlinesmokeloadertofseevidar11111824nasvaipro2backdoordiscoveryevasioninfostealerpersistencespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://999080321newfolder1002002131-service1002.space/

http://999080321newfolder1002002231-service1002.space/

http://999080321newfolder3100231-service1002.space/

http://999080321newfolder1002002431-service1002.space/

http://999080321newfolder1002002531-service1002.space/

http://999080321newfolder33417-012425999080321.space/

http://999080321test125831-service10020125999080321.space/

http://999080321test136831-service10020125999080321.space/

http://999080321test147831-service10020125999080321.space/

http://999080321test146831-service10020125999080321.space/

http://999080321test134831-service10020125999080321.space/

http://999080321est213531-service1002012425999080321.ru/

http://999080321yes1t3481-service10020125999080321.ru/

http://999080321test13561-service10020125999080321.su/

http://999080321test14781-service10020125999080321.info/

http://999080321test13461-service10020125999080321.net/

http://999080321test15671-service10020125999080321.tech/

http://999080321test12671-service10020125999080321.online/

http://999080321utest1341-service10020125999080321.ru/

http://999080321uest71-service100201dom25999080321.ru/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

111

C2

xaiandaran.xyz:80

Extracted

Family

redline

Botnet

11

C2

45.32.235.238:45555

Extracted

Family

redline

Botnet

nasvai

C2

xetadycami.xyz:80

Extracted

Family

redline

Botnet

pro2

C2

95.217.122.120:8374

Extracted

Family

vidar

Version

39.6

Botnet

824

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    824

Targets

    • Target

      a9f409a61134073c392085cdcb6502af.exe

    • Size

      178KB

    • MD5

      a9f409a61134073c392085cdcb6502af

    • SHA1

      d63f5af7d88004150314149fd9a6f5d33c345ef1

    • SHA256

      3be42c6654a935668a0588f852e6e97af7559f0f9b83ee291f26e6bb410a4db0

    • SHA512

      a616373561f5bea72962e4cfd36f186de62cd5a21b8f78c38044a5061e78b1b40486a0886e74537650bf3d413b5e2b7f38d766bff3391c1ba7f359d06fdacf81

    Score
    10/10
    raccoonredlinesmokeloader11111nasvaipro2backdoordiscoveryevasioninfostealerspywarestealerthemidatrojantofseevidar824persistence

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Windows security bypass

      evasiontrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Nirsoft

    • Vidar Stealer

      stealer

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Tasks